Selective portions of a internal combustion engine



FIG. 1 is a front, left side perspective view of a fourth embodiment of the selective portions of a internal combustion engine;

FIG. 2 is a front, right side perspective view of the fourth embodiment;

FIG. 3 is a rear, left side perspective view of the fourth embodiment;

FIG. 4 is a rear, right side perspective view of the fourth embodiment;

FIG. 5 is a front elevational view of the fourth embodiment;

FIG. 6 is a left side elevational view of the fourth embodiment;

FIG. 7 is a top view of the fourth embodiment;

FIG. 8 is a right side elevational view of the fourth embodiment;

FIG. 9 is a rear elevational view of the fourth embodiment; and,

FIG. 10 is a bottom view of the fourth embodiment.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for selective portions of a internal combustion engine, as shown and described. 